My nonverbal autistic son melts down when he hears “no,” and I feel like I’m failing him

My son loves chips. Not just chips in general, a specific kind, a specific bag. If it’s not exactly what he expects and I say “no,” everything escalates fast. He melts down, screams, throws things, and sometimes becomes aggressive. I know it’s not manipulation. I know it’s not “bad behavior.” But living through it is still exhausting and heartbreaking.

Because he’s nonverbal, I can’t explain why the answer is no in a way he understands. I can’t reason with him or reassure him the way I would with a neurotypical child. All he knows is that something he needed for regulation suddenly feels taken away, and his whole world collapses.

Some days I dread grocery shopping because I’m terrified the store won’t have the right thing. Some days I avoid saying “no” at all because I don’t have the emotional strength to manage another meltdown. And then I feel guilty for that, too.

I love my son more than anything, but this is hard. It’s isolating. It feels like walking on eggshells inside your own home, trying to keep the peace while knowing you can’t always control the world around you.